fetchSignInMethodsForEmail method
- @Deprecated('fetchSignInMethodsForEmail() has been deprecated. ' 'Migrating off of this method is recommended as a security best-practice. Learn more in the Identity Platform documentation: ' ' https://cloud.google.com/identity-platform/docs/admin/email-enumeration-protection.')
- String email
Returns a list of sign-in methods that can be used to sign in a given user (identified by its main email address).
This method is useful when you support multiple authentication mechanisms if you want to implement an email-first authentication flow.
An empty List
is returned if the user could not be found.
A FirebaseAuthException maybe thrown with the following error code:
- invalid-email:
- Thrown if the email address is not valid.
Implementation
@Deprecated('fetchSignInMethodsForEmail() has been deprecated. '
'Migrating off of this method is recommended as a security best-practice. Learn more in the Identity Platform documentation: '
' https://cloud.google.com/identity-platform/docs/admin/email-enumeration-protection.')
Future<List<String>> fetchSignInMethodsForEmail(String email) {
return _delegate.fetchSignInMethodsForEmail(email);
}